| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.74 | 3.588% | $138.5386 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $145.99 | 13.424% | $165.5877 | $165.59 | $165.60 | $165.60 |
| Purchase #3 | $194.50 | 9.104% | $212.2073 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $106.88 | 6.377% | $113.6957 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $186.62 | 10.637% | $206.4708 | $206.47 | $206.45 | $206.50 |
| Purchase #6 | $142.81 | 3.787% | $148.2182 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $110.73 | 4.776% | $116.0185 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $1,021.27 | $1,100.7368 | $1,100.75 | $1,100.70 | $1,100.70 | |